The angle of repose is 30 degrees.
Stone masonry retaining wall design example pdf.
The backfill is horizontal.
1 selection of types of structures as shown in table 6 2 1 before there are many types of structures for retaining walls and the.
The stone masonry section should always be designed to take compression and not the tensile stresses.
Take the co efficient of friction between concrete and soil as 0 6.
This type of construction is not economical for walls higher than 3m.
Masonry design and in all sorts of related topics.
N ultimate load design with material factors based on characteristic soil properties partial load factors consistent with as 1170 1 and structure designs to.
Of australia cmaa published masonry walling guide no 4.
Retaining wall design design example 1 design a cantilever retaining wall t type to retain earth for a height of 4m.
The following sections will give brief descriptions of design procedures for retaining walls.
Safe bearing capacity of soil is 200 kn m2.
The civilweb stone masonry retaining wall design spreadsheet is an advanced retaining wall design spreadsheet which completes the design of stone masonry retaining walls in accordance with bs en 1997.
They depend mostly on their own weight and any soil resting on the wall for stability.
The plumb bob should be used to check the verticality of erected wall.
Despite the many references a single volume on retaining wall design for the professional practitioner and civil engineering student could not be found.
Allan block retaining wall design details kettle valley stone thin brick veneer natural modular installation guide western interlock products stonewall select systems worked example the structural world concrete masonry gravity walls ncma cantilever standard versa lok square foot section 04600 dry system part 1 general description allan block retaining wall design details kettle valley stone.
The masonry work should be properly cured after the completion of work for a period of 2 to 3 weeks.
A gravity retaining walls are constructed of plain concrete or stone masonry.
B semi gravity retaining walls are modification of gravity wall in which small amounts of.
The construction work of stone masonry should be raised uniformly.
The density of soil is 18kn m3.
Design for earth loads retaining walls which set out a design methodology and safe load tables for these structures.
6 2 3 design procedure of retaining wall figure 6 2 3 shows the design procedure of retaining wall works.
5 9 examples 6 design for wind loading 6 1 introduction 6 2 overall stability 6 3 theoretical methods for wind load analysis 6 4 load distribution between unsymmetrically arranged shear walls 7 lateral load analysis of masonry panels 7 1 general 7 2 analysis of panels with precompression 7 3 approximate theory for lateral load analysis of walls.